Cost savings up to 60% off are based on un-limited fares of main Airways and could vary dependant upon the fare regulations. All fares are non-refundable and cannot be exchanged or transferred. Remember to simply call us straight to Examine the most existing prices and availability. Other limitations might apply. https://businessflightshop.co.uk/blog/5-tips-while-you-book-business-class-flights-to-singapore/